The USDA definitions are extraordinarily misleading. “Food insecure” includes people who are at no risk of going hungry, but wish they had better food or a larger variety of food.
"A food desert is an area that has limited access to affordable and nutritious food,[1][2][3] in contrast with an area with higher access to supermarkets or vegetable shops with fresh foods, which is called a food oasis.[4] The designation considers the type and quality of food available to the population, in addition to the accessibility of the food through the size and proximity of the food stores.[5]
In 2010, the United States Department of Agriculture (USDA) reported that 23.5 million Americans live in "food deserts"